CN110475647B - 旋转工具 - Google Patents
旋转工具 Download PDFInfo
- Publication number
- CN110475647B CN110475647B CN201880023137.5A CN201880023137A CN110475647B CN 110475647 B CN110475647 B CN 110475647B CN 201880023137 A CN201880023137 A CN 201880023137A CN 110475647 B CN110475647 B CN 110475647B
- Authority
- CN
- China
- Prior art keywords
- motor
- rotation speed
- rotary tool
- switch
- speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/022—Spindle-locking devices, e.g. for mounting or removing the tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/02—Details of starting control
- H02P1/04—Means for controlling progress of starting sequence in dependence upon time or upon current, speed, or other motor parameter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/24—Arrangements for stopping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/028—Angle tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/26—Accessories, e.g. stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/008—Cooling means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Portable Power Tools In General (AREA)
- Stopping Of Electric Motors (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017066517 | 2017-03-30 | ||
JP2017066513 | 2017-03-30 | ||
JP2017-066513 | 2017-03-30 | ||
JP2017-066517 | 2017-03-30 | ||
PCT/JP2018/006761 WO2018180083A1 (ja) | 2017-03-30 | 2018-02-23 | 回転工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110475647A CN110475647A (zh) | 2019-11-19 |
CN110475647B true CN110475647B (zh) | 2023-04-07 |
Family
ID=63675288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880023137.5A Active CN110475647B (zh) | 2017-03-30 | 2018-02-23 | 旋转工具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11745301B2 (ja) |
EP (1) | EP3603895B1 (ja) |
JP (3) | JP6708300B2 (ja) |
CN (1) | CN110475647B (ja) |
WO (1) | WO2018180083A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019051579A (ja) * | 2017-09-19 | 2019-04-04 | 株式会社マキタ | 電動作業機 |
DE202018104460U1 (de) * | 2017-09-29 | 2018-08-16 | Nanjing Chervon Industry Co., Ltd. | Elektrohandwerkzeug |
CN109866097B (zh) * | 2017-12-04 | 2020-12-01 | 南京德朔实业有限公司 | 电动工具及其启动方法 |
JP7300360B2 (ja) * | 2019-09-26 | 2023-06-29 | 株式会社マキタ | グラインダ |
US11494716B2 (en) * | 2020-04-07 | 2022-11-08 | Husqvarna Ab | System, apparatus, and method for determining a surfacing or cutting consumable products |
JP7398325B2 (ja) * | 2020-04-10 | 2023-12-14 | 株式会社マキタ | 工具 |
JP7402737B2 (ja) * | 2020-04-10 | 2023-12-21 | 株式会社マキタ | 工具 |
WO2021252588A1 (en) * | 2020-06-11 | 2021-12-16 | Milwaukee Electric Tool Corporation | Voltage-based braking methodology for a power tool |
EP3928925A1 (de) * | 2020-06-22 | 2021-12-29 | Hilti Aktiengesellschaft | Werkzeugmaschine mit einem scheibenförmigen werkzeug und verfahren zum befestigen bzw. zum lösen des werkzeugs |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1429741A (en) * | 1918-11-08 | 1922-09-19 | Jung Karl Torsten Fredrik | Metal planer |
JP3542737B2 (ja) * | 1999-04-16 | 2004-07-14 | 株式会社マキタ | 電動工具におけるロックナットの緩み防止機構 |
JP3673128B2 (ja) * | 1999-11-16 | 2005-07-20 | 株式会社マキタ | プリセット速度実現スイッチ付き動力工具 |
JP4939065B2 (ja) * | 2006-01-20 | 2012-05-23 | リョービ株式会社 | 携帯用電動切断工具の速度制御装置 |
CN101789748B (zh) | 2009-01-19 | 2013-10-23 | 日立工机株式会社 | 电动工具 |
JP5435212B2 (ja) | 2009-05-21 | 2014-03-05 | 日立工機株式会社 | ディスクグラインダ |
JP6003078B2 (ja) | 2012-02-15 | 2016-10-05 | 日立工機株式会社 | 電動作業機 |
JP5800761B2 (ja) * | 2012-06-05 | 2015-10-28 | 株式会社マキタ | 電動工具 |
JP6303294B2 (ja) | 2013-05-31 | 2018-04-04 | 日立工機株式会社 | 電動工具 |
JP6155175B2 (ja) | 2013-11-18 | 2017-06-28 | 株式会社マキタ | 電動工具の制動装置 |
JP6274414B2 (ja) | 2014-02-27 | 2018-02-07 | 日立工機株式会社 | 電動工具 |
US10666168B2 (en) * | 2014-11-28 | 2020-05-26 | Koki Holdings Co., Ltd. | Electric tool |
CN107000189A (zh) | 2014-12-18 | 2017-08-01 | 日立工机株式会社 | 电动工具 |
EP3251799B1 (en) * | 2015-01-30 | 2021-01-06 | Koki Holdings Co., Ltd. | Impact work machine |
JP6390884B2 (ja) | 2015-04-27 | 2018-09-19 | 工機ホールディングス株式会社 | 電動工具 |
JP6528563B2 (ja) | 2015-06-30 | 2019-06-12 | 工機ホールディングス株式会社 | 動力工具 |
DE102018206113A1 (de) * | 2018-04-20 | 2019-10-24 | Elgan-Diamantwerkzeuge Gmbh & Co. Kg | Feinbearbeitungsverfahren zum Herstellen einer nicht-kreiszylindrischen Bohrung sowie Feinbearbeitungssystem und Schleifwerkzeugeinheit |
-
2018
- 2018-02-23 CN CN201880023137.5A patent/CN110475647B/zh active Active
- 2018-02-23 JP JP2019508799A patent/JP6708300B2/ja active Active
- 2018-02-23 US US16/499,319 patent/US11745301B2/en active Active
- 2018-02-23 WO PCT/JP2018/006761 patent/WO2018180083A1/ja unknown
- 2018-02-23 EP EP18776746.2A patent/EP3603895B1/en active Active
-
2020
- 2020-05-20 JP JP2020088130A patent/JP7036148B2/ja active Active
-
2022
- 2022-03-02 JP JP2022031760A patent/JP7392748B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP6708300B2 (ja) | 2020-06-10 |
CN110475647A (zh) | 2019-11-19 |
US11745301B2 (en) | 2023-09-05 |
EP3603895A1 (en) | 2020-02-05 |
JP2020146837A (ja) | 2020-09-17 |
JP2022079474A (ja) | 2022-05-26 |
EP3603895B1 (en) | 2024-04-24 |
JP7392748B2 (ja) | 2023-12-06 |
EP3603895A4 (en) | 2021-05-12 |
JP7036148B2 (ja) | 2022-03-15 |
JPWO2018180083A1 (ja) | 2019-07-11 |
US20200055159A1 (en) | 2020-02-20 |
WO2018180083A1 (ja) | 2018-10-04 |
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Legal Events
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |